## $Id: tests.py 12005 2014-11-20 05:40:52Z henrik $
##
## Copyright (C) 2014 Uli Fouquet & Henrik Bettermann
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
"""
Tests for documents.
"""
from zope.interface.verify import verifyClass, verifyObject
from zope.component import createObject
from hurry.workflow.interfaces import (
    IWorkflowInfo, IWorkflowState, InvalidTransitionError)
from waeup.ikoba.documents.interfaces import (
    IDocumentsContainer, IDocument)
from waeup.ikoba.interfaces import IObjectHistory
from waeup.ikoba.documents.container import DocumentsContainer
from waeup.ikoba.documents.document import Document
from waeup.ikoba.testing import (FunctionalLayer, FunctionalTestCase)

class DocumentsContainerTestCase(FunctionalTestCase):

    layer = FunctionalLayer

    def test_interfaces(self):
        # Make sure the correct interfaces are implemented.
        self.assertTrue(
            verifyClass(
                IDocumentsContainer, DocumentsContainer)
            )
        self.assertTrue(
            verifyObject(
                IDocumentsContainer, DocumentsContainer())
            )
        self.assertTrue(
            verifyClass(
                IDocument, Document)
            )
        self.assertTrue(
            verifyObject(
                IDocument, Document())
            )
        return

    def test_addDocument(self):
        container = DocumentsContainer()
        document = createObject(u'waeup.Document')
        document_id = document.document_id
        container.addDocument(document)
        self.assertEqual(container[document_id], document)
        self.assertRaises(TypeError, container.addDocument, object())
        self.assertEqual(document_id, 'd123')
        return

    def test_document_workflow(self):
        document = createObject(u'waeup.Document')
        IWorkflowInfo(document).fireTransition('create')
        self.assertEqual(IWorkflowState(document).getState(), 'created')
        IWorkflowInfo(document).fireTransition('submit')
        self.assertEqual(IWorkflowState(document).getState(), 'submitted')
        IWorkflowInfo(document).fireTransition('verify')
        self.assertEqual(IWorkflowState(document).getState(), 'verified')
        IWorkflowInfo(document).fireTransition('reset2')
        self.assertEqual(IWorkflowState(document).getState(), 'created')
        self.assertRaises(InvalidTransitionError,
            IWorkflowInfo(document).fireTransition, 'verify')
        IWorkflowInfo(document).fireTransition('submit')
        IWorkflowInfo(document).fireTransition('reset3')
        self.assertEqual(IWorkflowState(document).getState(), 'created')
        return

    def test_document_history(self):
        doc = createObject(u'waeup.Document')
        IWorkflowInfo(doc).fireTransition('create')
        messages = ' '.join(doc.history.messages)
        self.assertTrue('Document created by system' in messages)
        return